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CAS: 1193-24-4
分子式: C4H4N2O2
分子量: 112.09
熔点: 300℃
中文名称: 
4,6-二羟基嘧啶
双羟嘧啶
6-羟基-4(1H)嘧啶酮
英文名称: 
4,6-dihydroxy pyrimidine
4(1H)-Pyrimidinone,6-hydroxy-
6-hydroxy-4(1H)-Pyrimidinone
6-hydroxy-4(1h)-pyrimidinon
4,6-dihydroxypyrimidin
4,6-pyrimidinediol
6-hydroxy-4(1h)-pyrimidinone
4,6-dihydroxypyrimidine
性质描述: 白色或浅黄色针状结晶。熔点338℃(230℃)。溶于热水、氨水和其他碱类溶液,不溶于醇和醚。该品可能有几种异构型式。
生产方法: 由丙二酸二乙酯(或丙二酸二丁酯)与甲酰胺经环合而得。
用途: 用作有机合成中间体,在医药工业中用来生产磺胺类药磺胺莫托辛。4,6-二羟基嘧啶也是维生素B4、抗肿瘤药及辅助药类的中间体。
推荐供应商
货号品牌产品名称规格包装、参考价格
D807447MACKLIN4,6-二羟基嘧啶97%27元/5g;   30元/25g;   38元/100g;   180元/500g;   830元/2.5kg;   3100元/10kg;   咨询
储存:室温
状态:白色到浅黄色到黄色到浅橙色到橙色粉末或晶体
D1821TCI4,6-Dihydroxypyrimidine>95.0%(T)160元/25G;   1305元/250G;   咨询

基本信息

纯度/分析方法>95.0%(T)
分子式/分子量C4H4N2O2 = 112.09
外观与形状(20℃)固体
Reaxys-RN606433
PubChem物质ID87568287
SDBS (AIST Spectral DB)13059
MDL编号MFCD00016733

技术规格

AppearanceWhite to Light yellow to Light orange powder to crystal
Purity(Neutralization titration)min. 95.0 %

安全信息

图形或危害标志
信号词警告
危险性说明H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
防范说明P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/戴防护眼罩/戴防护面具。
P302 + P352 : 如皮肤沾染:用水充分清洗。
P337 + P313 : 如仍觉眼刺激:求医/就诊。
P305 + P351 + P338 : 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。
P362+P364 : 脱掉沾污的衣服,清洗后方可重新使用。
P332 + P313 : 如发生皮肤刺激:求医/就诊。

相关法规

RTECS#UW7523000
156043J&K4,6-Dihydroxypyrimidine98.5%60元/5G;   63元/25G;   148元/100G;   590元/500G;   咨询

基本信息

分子式C4H4N2O2
分子量112.09
熔点>300
MDL编码MFCD00016733
Beilstein112224
EINECS 编号214-772-3

安全信息

图形或危害标志
提示语Warning
危险说明H315
H319
H335
防范说明P261
P305+P351+P338
WGK1
RTECSUW7523000
TSCA
C11508Alfa Aesar4,6-Dihydroxypyrimidine98%697元/25g;   2083元/100g;   9601元/500g;   咨询

基本信息

Ref#
11508

MDL
16733

分子式
C4 H4 N2 O2

分子量
112.09

D120405Sigma-Aldrich4,6-Dihydroxypyrimidine98%191.73元/25 G;   咨询

基本信息

经验(实验)分子式C4H4N2O2
分子量112.09
Beilstein112224
EC 号214-772-3
MDL编号MFCD00016733
PubChem化学物质编号24893377
NACRESNA.22

产品性质

质量水平100
测定98%
mp>300 ℃ (lit.)
SMILES stringOc1cc(O)ncn1
InChI1S/C4H4N2O2/c7-3-1-4(8)6-2-5-3/h1-2H,(H2,5,6,7,8)
InChI keyDUFGYCAXVIUXIP-UHFFFAOYSA-N

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
002991Fluorochem4,6-Dihydroxypyrimidine98%220元/1g;   264元/25g;   968元/100g;   1540元/250g;   3828元/1kg;   咨询

基本信息

CAS Number1193-24-4
MDL NumberMFCD00016733
Melting Point>300℃

安全信息

图形或危害标志
危险性说明 H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
防范说明 P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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